Assume the File Alphabet

question 18

Multiple Choice

Assume the file Alphabet.txt contains 26 records, the lowercase letters of the alphabet in ascending order. What happens when the following code is executed?
Dim letter As String
Dim sr As IO.StreamReader = IO.File.OpenText("Alphabet.txt")
Do While Not sr.EndOfStream
Dim sw As IO.StreamWriter = IO.File.CreateText(letter.ToUpper & ".txt") letter = sr.ReadLine
sw.WriteLine(letter.ToUpper & ".txt")
sw.Close
Loop
sr.Close

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Definitions:

Gauge Copper

A measurement of the thickness or diameter of copper wire, indicating its current-carrying capacity.

Electrical Contractor

A business or individual specializing in designing, installing, and maintaining electrical systems in buildings.

Cash Receipts

The collection of money, including coins, currency, checks, and electronic transfers, received by a business.

Fruit Vendor

A person or entity that sells fruits, often at outdoor markets or roadside stands.